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Summary of Contents for MK MK-377EXP
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Page 1: Operating Instructions
MK-377EXP TILE SAW www.mkdiamond.com OWNER'S MANUAL OPERATING INSTRUCTIONS & PARTS LIST Part# 160028 Revision 201 02.2015 Manual Part No. 160030 Caution: Read all safety and operating instructions before using this equipment. This parts list MUST accompany the equipment at all times. -
Page 1: Operating Instructions
MK-377EXP TILE SAW www.mkdiamond.com OWNER'S MANUAL OPERATING INSTRUCTIONS & PARTS LIST Part# 160028 Revision 202 02.2017 Manual Part No. 160030 Caution: Read all safety and operating instructions before using this equipment. This parts list MUST accompany the equipment at all times. - Page 2 INTRODUCTION Congratulations on your purchase of a MK-377EXP Saw. We are certain that you will be pleased with your purchase. MK Diamond takes pride in producing the finest construction power tools and diamond blades in the industry. Operated correctly, your MK-377EXP Saw should provide you with years of service. In order to help you, we have included this manual.
- Page 2 INTRODUCTION Congratulations on your purchase of a MK-377EXP Saw. We are certain that you will be pleased with your purchase. MK Diamond takes pride in producing the finest construction power tools and diamond blades in the industry. Operated correctly, your MK-377EXP Saw should provide you with years of service. In order to help you, we have included this manual.
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Page 3: Table Of Contents
TABLE OF CONTENTS SAFETY Safety Messages Damage Prevention Message General Safety Precautions California Proposition 65 Message Electrical Requirements and Grounding Instructions Electric Motor Safety 10-12 Safety Label Locations Product Specifications UNPACKING, TRANSPORT Unpacking Contents Transport STARTUP, ADJUSTMENT, OPERATION and SHUTDOWN Cutting Head Installation Diamond Blade Installation 16-17... -
Page 3: Table Of Contents
TABLE OF CONTENTS SAFETY Safety Messages Damage Prevention Message General Safety Precautions California Proposition 65 Message Electrical Requirements and Grounding Instructions Electric Motor Safety 10-12 Safety Label Locations Product Specifications UNPACKING, TRANSPORT Unpacking Contents Transport STARTUP, ADJUSTMENT, OPERATION and SHUTDOWN Cutting Head Installation Diamond Blade Installation 16-17... -
Page 4: Safety Messages
MK-377EXP SAW SAFETY Read and follow all safety, operating and maintenance instructions. Failure to read and follow these instructions could result in injury or death to you or others. Failure to read and follow these instructions could also result in damage and/or reduced equipment life. Safety warnings and guidelines do not by themselves eliminate danger. -
Page 4: Safety Messages
MK-377EXP SAW SAFETY Read and follow all safety, operating and maintenance instructions. Failure to read and follow these instructions could result in injury or death to you or others. Failure to read and follow these instructions could also result in damage and/or reduced equipment life. Safety warnings and guidelines do not by themselves eliminate danger. - Page 5 MK-377EXP SAW SAFETY PERSONAL PROTECTIVE EQUIPMENT ALWAYS wear approved respiratory, head, ear and eye protection when operating this machine. ACCIDENTAL STARTS! Before starting the engine/motor, be sure the ON/OFF switch is in the OFF position to pre- vent accidental starting. Place the ON/OFF switch in the OFF position before performing any service operation.
- Page 5 MK-377EXP SAW SAFETY PERSONAL PROTECTIVE EQUIPMENT ALWAYS wear approved respiratory, head, ear and eye protection when operating this machine. ACCIDENTAL STARTS! Before starting the engine/motor, be sure the ON/OFF switch is in the OFF position to pre- vent accidental starting. Place the ON/OFF switch in the OFF position before performing any service operation.
- Page 6 MK-377EXP SAW SAFETY USE PROPER APPAREL DO NOT wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry that may be caught in moving parts. Non-slip footwear is recommended. Wear protective hair cover- ing to contain long hair. SECURE WORK Clamps or a vise should be used to hold work whenever practical.
- Page 6 MK-377EXP SAW SAFETY USE PROPER APPAREL DO NOT wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry that may be caught in moving parts. Non-slip footwear is recommended. Wear protective hair cover- ing to contain long hair. SECURE WORK Clamps or a vise should be used to hold work whenever practical.
- Page 7 MK-377EXP SAW SAFETY CHECK FOR DAMAGED PARTS Before using a power tool, check for damaged parts. A guard or any other part that is damaged should be carefully checked to determine if it would operate properly and perform its intended function. Always check moving parts for proper alignment or binding.
- Page 7 MK-377EXP SAW SAFETY CHECK FOR DAMAGED PARTS Before using a power tool, check for damaged parts. A guard or any other part that is damaged should be carefully checked to determine if it would operate properly and perform its intended function. Always check moving parts for proper alignment or binding.
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Page 8: California Proposition 65 Message
MK-377EXP SAW SAFETY SILICA DUST WARNING Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis. -
Page 8: California Proposition 65 Message
MK-377EXP SAW SAFETY SILICA DUST WARNING Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis. -
Page 9: Electrical Requirements And Grounding Instructions
MK-377EXP SAW SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS In order to prevent electrical shock and injury, the following electrical safety precautions and symbols should be followed at all times! WARNING In case of a malfunction or breakdown, grounding provides a path of least resistance for electrical current to reduce the risk of electric shock. -
Page 9: Electrical Requirements And Grounding Instructions
MK-377EXP SAW SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS In order to prevent electrical shock and injury, the following electrical safety precautions and symbols should be followed at all times! WARNING In case of a malfunction or breakdown, grounding provides a path of least resistance for electrical current to reduce the risk of electric shock. -
Page 10: Electric Motor Safety
MK-377EXP SAW SAFETY ELECTRIC MOTOR SAFETY For maintenance care and operation of the electric motor, refer to your electric motor instruction book- let furnished with the electric motor. Protect the electric motor from dust as much as possible and keep ventilating openings clean. -
Page 10: Electric Motor Safety
MK-377EXP SAW SAFETY ELECTRIC MOTOR SAFETY For maintenance care and operation of the electric motor, refer to your electric motor instruction book- let furnished with the electric motor. Protect the electric motor from dust as much as possible and keep ventilating openings clean. - Page 11 MK-377EXP SAW SAFETY WARNING To avoid the possibility of the appliance or plug receptacle getting wet, position the machine to one side of a wall mounted receptacle. This will prevent water from dripping into the receptacle or plug. A "drip loop," shown in the picture below, should be arranged by the user to properly position the power cord relative to the power source.
- Page 11 MK-377EXP SAW SAFETY WARNING To avoid the possibility of the appliance or plug receptacle getting wet, position the machine to one side of a wall mounted receptacle. This will prevent water from dripping into the receptacle or plug. A "drip loop," shown in the picture below, should be arranged by the user to properly position the power cord relative to the power source.
- Page 12 Use of undersized extension cords result in low voltage to the motor that can result in motor burnout and premature failure. MK Diamond warns that equipment returned to us showing signs of being run in a low voltage condition, through the use of undersized extension cords,will be repaired or replaced totally at the customer’s expense.
- Page 12 Use of undersized extension cords result in low voltage to the motor that can result in motor burnout and premature failure. MK Diamond warns that equipment returned to us showing signs of being run in a low voltage condition, through the use of undersized extension cords,will be repaired or replaced totally at the customer’s expense.
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Page 13: Safety Label Locations
Safety labels contain important safety information. Please read the information contained on each safety label. These labels are considered a permanent part of your saw. If a label comes off or becomes hard to read, contact MK Diamond or your dealer for a replacement. WARNING WARNING •... -
Page 13: Safety Label Locations
Safety labels contain important safety information. Please read the information contained on each safety label. These labels are considered a permanent part of your saw. If a label comes off or becomes hard to read, contact MK Diamond or your dealer for a replacement. WARNING WARNING •... -
Page 14: Product Specifications
MK-377EXP will provide years of dependable service. General Description The MK-377EXP Tile Saw is engineered as a tabletop wet tile saw. The saw includes a powerful 120V electric motor. The saw is capable of cutting tile up to eighteen (18) inches in length. The saw can cut an object two (2) inches thick in one pass. -
Page 14: Product Specifications
MK-377EXP will provide years of dependable service. General Description The MK-377EXP Tile Saw is engineered as a tabletop wet tile saw. The saw includes a powerful 120V electric motor. The saw is capable of cutting tile up to eighteen (18) inches in length. The saw can cut an object two (2) inches thick in one pass. -
Page 15: Unpacking
If within one (1) Year from the date of purchase, this MK Diamond saw fails due to defect in material or workmanship, MK will repair it, free of charge when the unit is re- turned to the dealer where it was purchased. -
Page 15: Unpacking
If within one (1) Year from the date of purchase, this MK Diamond saw fails due to defect in material or workmanship, MK will repair it, free of charge when the unit is re- turned to the dealer where it was purchased. -
Page 16: Cutting Head Installation
MK-377EXP SAW INSTALLATION Follow the assembly instructions to prepare your MK-377EXP for operation. CUTTING HEAD INSTALLATION Loosen the Blade Guard Remove the Blade Guard Locate and remove the three Retaining Knob Wingnut and then remove Cutting Head Retaining the Blade Guard... -
Page 16: Cutting Head Installation
MK-377EXP SAW INSTALLATION Follow the assembly instructions to prepare your MK-377EXP for operation. CUTTING HEAD INSTALLATION Loosen the Blade Guard Remove the Blade Guard Locate and remove the three Retaining Knob Wingnut and then remove Cutting Head Retaining the Blade Guard... - Page 17 MK-377EXP SAW INSTALLATION Place the Blade Wrench on the Install Diamond Blade onto Verify the Directional Arrow of Blade Retaining Nut and remove Blade Shaft the Blade faces outward and the Blade Retaining Nut and matches the Directional Arrow of...
- Page 17 MK-377EXP SAW INSTALLATION Place the Blade Wrench on the Install Diamond Blade onto Verify the Directional Arrow of Blade Retaining Nut and remove Blade Shaft the Blade faces outward and the Blade Retaining Nut and matches the Directional Arrow of...
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Page 18: Adjustable Cutting Guide Installation
MK-377EXP SAW ASSEMBLY ADJUSTABLE CUTTING GUIDE INSTALLATION NOTE: The Adjustable Cutting Guide can be used on either side of the Diamond Blade. Loosen Adjustable Cutting Place the Adjustable Cutting Guide retaining thumbscrew Guide onto the Movable Cutting and place it over the Movable... -
Page 18: Adjustable Cutting Guide Installation
MK-377EXP SAW ASSEMBLY ADJUSTABLE CUTTING GUIDE INSTALLATION NOTE: The Adjustable Cutting Guide can be used on either side of the Diamond Blade. Loosen Adjustable Cutting Place the Adjustable Cutting Guide retaining thumbscrew Guide onto the Movable Cutting and place it over the Movable... -
Page 19: Water Pump Preparation
MK-377EXP SAW ASSEMBLY Inspect the MK-377EXP for Verify the Movable Cutting damage – ensure the cord is Table moves freely free of cracks or cuts WATER PUMP PREPARATION Connect the Cooling Transfer Place the Water Pump in the Press the end of the Cooling... -
Page 19: Water Pump Preparation
MK-377EXP SAW ASSEMBLY Inspect the MK-377EXP for Verify the Movable Cutting damage – ensure the cord is Table moves freely free of cracks or cuts WATER PUMP PREPARATION Connect the Cooling Transfer Place the Water Pump in the Press the end of the Cooling... -
Page 20: Setup For Operation
OPERATION SETUP FOR OPERATION CAUTION 1. Before connecting the MK-377EXP to a power supply, be sure the voltage, cycle and phase meet the requirements of table below. 2. If using an extension cord, make sure the length and wire gauge correspond to the requirements listed in the table on page 10. -
Page 20: Setup For Operation
OPERATION SETUP FOR OPERATION CAUTION 1. Before connecting the MK-377EXP to a power supply, be sure the voltage, cycle and phase meet the requirements of table below. 2. If using an extension cord, make sure the length and wire gauge correspond to the requirements listed in the table on page 10. -
Page 21: Adjustment & Operation
MK-377EXP SAW OPERATION ADJUSTMENT & OPERATION CAUTION DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for which it was designed. Loosen the retaining thumbscrew Place the tile against the Turn the motor ON and verify... -
Page 21: Adjustment & Operation
MK-377EXP SAW OPERATION ADJUSTMENT & OPERATION CAUTION DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for which it was designed. Loosen the retaining thumbscrew Place the tile against the Turn the motor ON and verify... -
Page 22: Cleanup
MK-377EXP with soap and 1 minute) clear water CAUTION To extend the life of the MK-377EXP, lubricate the Motor Shaft with light oils such as, 3 in 1, WD-40, etc. Clean the Guide Bar Clean the Roller Wheel Clean the Roller Wheels... -
Page 22: Cleanup
Cutting Assembly from the the pan. Replace the Water Pan Cutting Assembly. Fill the Water Pan with Run the MK-377EXP until Dispose of the contents of clean water clear water is seen at the the Water Pan and clean the blade cooling ports (Approx. -
Page 23: Lockout
Lubricate the Guide Bar Assembly LOCKOUT The MK-377EXP is equipped with a lockout device that can be used during maintenance and troubleshooting to render the saw in operable. The lockout can also be used to prevent unauthorized use. Locate the Lockout Pin in the... -
Page 23: Lockout
Lubricate the Roller teel Assembly Lubricate the Guide Bar LOCKOUT The MK-377EXP is equipped with a lockout device that can be used during maintenance and troubleshooting to render the saw in operable. The lockout can also be used to prevent unauthorized use. -
Page 24: Blade Dressing
"wander" or bend giving the illusion of an alignment problem. When this occurs, the blade will need to be dressed. The diamond blade can be dressed using the MK Dressing Stick (part# 152972) and by following the steps below. Setup the MK-377EXP for... -
Page 24: Blade Dressing
"wander" or bend giving the illusion of an alignment problem. When this occurs, the blade will need to be dressed. The diamond blade can be dressed using the MK Dressing Stick (part# 152972) and by following the steps below. Setup the MK-377EXP for... -
Page 25: Motor Brush Change Out
MK-377EXP SAW MAINTENANCE MOTOR BRUSH CHANGE-OUT Disconnect the tool before servicing and when changing accessories, such as WARNING blades and bits. Locate and loosen one Motor Remove the Motor Brush Remove the old Motor Brush Brush Housing Cover using a flat... -
Page 25: Motor Brush Change Out
MK-377EXP SAW MAINTENANCE MOTOR BRUSH CHANGE-OUT Disconnect the tool before servicing and when changing accessories, such as WARNING blades and bits. Locate and loosen one Motor Remove the Motor Brush Remove the old Motor Brush Brush Housing Cover using a flat... -
Page 26: Troubleshooting
MK-377EXP SAW TROUBLESHOOTING TROUBLESHOOTING Blade will not cut properly. Check for Smoothness or Check for proper rotation Ensure the Blade Core is not "Glazing" (Dress blade if needed) bent and Arbor is not out of round Verify the blade is correct for the... -
Page 26: Troubleshooting
MK-377EXP SAW TROUBLESHOOTING TROUBLESHOOTING Blade will not cut properly. Check for Smoothness or Check for proper rotation Ensure the Blade Core is not "Glazing" (Dress blade if needed) bent and Arbor is not out of round Verify the blade is correct for the... - Page 27 MK-377EXP SAW TROUBLESHOOTING NOTE: "Rodding" cooling channels is performed by inserting a small wire rod through the cooling inlet on top of the Blade Guard and directing the rod out through each of the cooling flow tubes located on the underside of the Blade Guard. The cooling channels should be "rodded"...
- Page 27 MK-377EXP SAW TROUBLESHOOTING NOTE: "Rodding" cooling channels is performed by inserting a small wire rod through the cooling inlet on top of the Blade Guard and directing the rod out through each of the cooling flow tubes located on the underside of the Blade Guard. The cooling channels should be "rodded"...
- Page 28 MK-377EXP SAW TROUBLESHOOTING BLADE STOPS TURNING Check the ON/OFF Switch is in Verify all plugs are fully Check to see if the Ground Fault the ON position connected Circuit Interrupter (GFCI) tripped Verify the circuit breaker is at least Verify circuit breaker not...
- Page 28 MK-377EXP SAW TROUBLESHOOTING BLADE STOPS TURNING Check the ON/OFF Switch is in Verify all plugs are fully Check to see if the Ground Fault the ON position connected Circuit Interrupter (GFCI) tripped Verify the circuit breaker is at least Verify circuit breaker not...
- Page 29 NOTES...
- Page 29 NOTES...
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Page 30: Exploded View
MK-377EXP SAW EXPLODED VIEW Saw Assembly A Part #160028... -
Page 30: Exploded View
MK-377EXP SAW EXPLODED VIEW Saw Assembly A Part #160028... - Page 31 155987-VP SELL SHT, TILE ACCESSORY 156915 CLIP, CORD 1/4" PUSH MOUNT 157259 MK-HDTCM WET 7X060X7/8 157913 KNOB, RUBBER, 1/4-20 X 3/4" LONG 159428-1 OWNER'S MANUAL MK-377EXP 160030 PAN, WATER MK-370EXP/1080 160041 GUARD, SPLASH 160310 SHEET, WARNING LABELS, TILE SAW 166012...
- Page 31 155987-VP SELL SHT, TILE ACCESSORY 156915 CLIP, CORD 1/4" PUSH MOUNT 157259 MK-HDTCM WET 7X060X7/8 157913 KNOB, RUBBER, 1/4-20 X 3/4" LONG 159428-1 OWNER'S MANUAL MK-377EXP 160030 PAN, WATER MK-370EXP/1080 160041 GUARD, SPLASH 160310 SHEET, WARNING LABELS, TILE SAW 166012...
- Page 32 MK-377EXP SAW EXPLODED VIEW Saw Assembly B Part #160028...
- Page 32 MK-377EXP SAW EXPLODED VIEW Saw Assembly B Part #160028...
- Page 33 MK-377EXP SAW PARTS LIST Item Description Part # FLANGE, OUTER, 2-3/8 135830 NUT, HEX, 5/8-18 135848 KNOB, DAVIES, 5/16-18 X 1 151681 SCREW, HEX HD, 5/16-18 X 1 151743 NUT, WING, NYLK, 5/16-18 151746 WASHER, LOCK, SPLIT, 5/16 151747 SCREW, HEX HD, TAP, 5/16-18X2-1/2...
- Page 33 MK-377EXP SAW PARTS LIST Item Description Part # FLANGE, OUTER, 2-3/8 135830 NUT, HEX, 5/8-18 135848 KNOB, DAVIES, 5/16-18 X 1 151681 SCREW, HEX HD, 5/16-18 X 1 151743 NUT, WING, NYLK, 5/16-18 151746 WASHER, LOCK, SPLIT, 5/16 151747 SCREW, HEX HD, TAP, 5/16-18X2-1/2...
- Page 34 MK-377EXP SAW EXPLODED VIEW Part #170898 2X 152227 BEARING, MULTILUBE INCLUDED WITH TABLE...
- Page 34 MK-377EXP SAW EXPLODED VIEW Part #170898 2X 152227 BEARING, MULTILUBE INCLUDED WITH TABLE...
- Page 35 MK-377EXP SAW PARTS LIST Item Description Part # SCREW, HEX HD, CAP, 5/16-18 X 3/4 151369 WASHER, LOCK, SPLIT, 5/16 151747 WASHER, FLAT, SAE, 5/16 151754 WASHER, FLAT, SAE, #8 155454 SCREW, 8-32 X 3/8 PAN HEAD PHILLIPS 156614 CASTING, TABLE, 370/770EXP-COMP...
- Page 35 MK-377EXP SAW PARTS LIST Item Description Part # SCREW, HEX HD, CAP, 5/16-18 X 3/4 151369 WASHER, LOCK, SPLIT, 5/16 151747 WASHER, FLAT, SAE, 5/16 151754 WASHER, FLAT, SAE, #8 155454 SCREW, 8-32 X 3/8 PAN HEAD PHILLIPS 156614 CASTING, TABLE, 370/770EXP-COMP...
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Page 36: Accessories
MK-377EXP SAW ACCESSORIES ITEM NUMBER DESCRIPTION MK-200, 7" x 5/8 Arbor 139295 Premium grade Diamond Blade for smooth, chip-free cutting on tile MK-215, 7" x 5/8 Arbor Supreme grade diamond blade 139311 for hard materials MK-315, 7" x 5/8 Arbor... -
Page 36: Accessories
MK-377EXP SAW ACCESSORIES ITEM NUMBER DESCRIPTION MK-200, 7" x 5/8 Arbor 139295 Premium grade Diamond Blade for smooth, chip-free cutting on tile MK-215, 7" x 5/8 Arbor Supreme grade diamond blade 139311 for hard materials MK-315, 7" x 5/8 Arbor... - Page 37 NOTES...
- Page 37 NOTES...
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Page 38: Ordering Information
• The Part Description for the part(s) being ordered NOTE: There is a $25.00 minimum order when ordering direct from MK Diamond. A $6.00 charge will be added to orders having a net billing value under $50.00. All purchases must be made using VISA, MasterCard or American Express. -
Page 38: Ordering Information
• The Part Description for the part(s) being ordered NOTE: There is a $25.00 minimum order when ordering direct from MK Diamond. A $6.00 charge will be added to orders having a net billing value under $50.00. All purchases must be made using VISA, MasterCard or American Express. -
Page 39: Contact & Warranty
© COPYRIGHT 2015, MK DIAMOND PRODUCTS, INC. ALL RIGHTS RESERVED. The MK Diamond logo is a registered trademark of MK Diamond Products, Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their re- spective owners and used with permission. -
Page 39: Contact & Warranty
© COPYRIGHT 2017, MK DIAMOND PRODUCTS, INC. ALL RIGHTS RESERVED. The MK Diamond logo is a registered trademark of MK Diamond Products, Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their re- spective owners and used with permission. - Page 40 MK-377EXP TILE SAW OWNER'S MANUAL & OPERATING INSTRUCTIONS MK Diamond Products, Inc. 1315 Storm Parkway Torrance, CA 90501 Toll-Free: (800) 421-5830 Phone: (310) 539-5221 Fax: (310) 539-5158 www.mkdiamond.com...
- Page 40 MK-377EXP TILE SAW OWNER'S MANUAL & OPERATING INSTRUCTIONS MK Diamond Products, Inc. 1315 Storm Parkway Torrance, CA 90501 Toll-Free: (800) 421-5830 Phone: (310) 539-5221 Fax: (310) 539-5158 www.mkdiamond.com...
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